Question

ANSWER Q IN PIC ASAP PLS- 50 POINTS

Answer 1

• 2x^2+5x-4=0

`\\ \rm\hookrightarrow x=(-b\pm√(b^2-4ac))/(2a)`

`\\ \rm\hookrightarrow x=(-5\pm√(25+32))/(4)`

`\\ \rm\hookrightarrow x=(-5\pm√(57))/(4)`